Air Quality in my Hometown
Stock growth since my birth
My Local time
Uhrzeit
UTC
Weather in my Hometown
Weeks left until my death (approximate)
Weeks left
Weeks already lived
Weeks lived
Uhrzeit
UTC
Weeks left
Weeks lived
The air quality data is provided by Landesanstalt für Umwelt Baden-Württemberg.
PM10 (inhalable): german limit: 40 µg/m³; WHO limit: 15 µg/m³
PM2,5 (respirable): german limit 25 µg/m³; WHO limit: 5 µg/m³
Weather data is provided by Open-Meteo.com.
Zippenfenig, P. (2023). Open-Meteo.com Weather API [Computer software]. Zenodo. https://doi.org/10.5281/ZENODO.7970649
CO2 data is provided by NOAA.
Lan, X., Tans, P. and K.W. Thoning: Trends in globally-averaged CO2 determined from NOAA Global Monitoring Laboratory measurements. Version Friday, 14-Mar-2025 11:33:44 MDT https://doi.org/10.15138/9N0H-ZH07
The German yearly average temperature data is provided by DWD.
DWD Climate Data Center (CDC): Jährliche Gebietsmittel der Lufttemperatur (Jahresmittel) in °C (2 m Höhe), Version v19.3, abgerufen am 18.3.2024.
Inflation data is provided by Destatis.
Nominal wages data is provided by Destatis.
Real wages are the yearly nominal wage changes chained into an index and then divided by the price index, rebased so that 2020 = 100. The nominal wage index only reaches back to 2008, so that line starts there.
The pension line is the standard pension: 45 earnings points times the aktueller Rentenwert published by Deutsche Rentenversicherung, using the value in force from July of each year. It is divided by the price index, so it is shown in 2020 euros and can be compared across years. Nobody receives exactly this amount, it is the reference case of 45 years at average earnings.
Both series are entered by hand, there is no machine readable source for them.
Population by age data is provided by Destatis (table 12411-0005, population on 31 December by single year of age).
The average is the population weighted mean over all age groups. The oldest group is "85 and older" and is counted as exactly 85, so the real average is slightly higher than shown.
Primary energy consumption is provided by AG Energiebilanzen (Auswertungstabellen zur Energiebilanz Deutschland).
Primary energy and the renewable share are table 2.1 of the Auswertungstabellen, final energy is table 6.1. Figures are final up to 2024.
Primary energy is everything that enters the system, including what is lost in power plants and refineries. Final energy is what actually arrives at households, industry and traffic. The gap between the two lines is the conversion loss. The renewable share is the renewable part of primary energy.
Data is entered by hand from the published spreadsheet and was last updated in July 2026.
Peak traffic at the Frankfurt internet exchange is provided by DE-CIX.
DE-CIX Frankfurt is the largest internet exchange in the world by traffic, but it is still only the share of German traffic that passes over this one exchange. Data is entered by hand and was last updated in July 2026.
Process nodes are taken from the manufacturer roadmaps collected on Wikipedia, dated by the start of volume production. The chart starts at 130 nm, the node in volume production in 2002.
Both series are on their own logarithmic axis, traffic on the left and process node on the right. They are measured in different years, so the two lines do not share their points.
Below roughly 22 nm the node name is a marketing label and no longer matches any physical dimension on the chip. The curve after that point shows how the nodes are named, not how large a transistor actually is.